mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
46 lines
1.4 KiB
PHP
46 lines
1.4 KiB
PHP
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<?php
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/**
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*
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*/
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class AutocompleteTextField extends TextField {
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protected $optionsURL;
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function __construct($name, $title = null, $optionsURL, $value = "", $maxLength = null){
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$this->optionsURL = $optionsURL;
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parent::__construct($name, $title, $value, $maxLength);
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}
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function extraClass() {
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return parent::extraClass() . " autocomplete";
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}
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function Field() {
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// Requirements::javascript('sapphire/javascript/AutocompleteTextField.js');
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$extraClass = $this->extraClass();
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$fieldSize = $this->maxLength ? min( $this->maxLength, 30 ) : 30;
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if($this->maxLength) {
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return "<input class=\"text maxlength$extraClass\" type=\"text\" id=\"" . $this->id() . "\" name=\"{$this->name}\" value=\"" . $this->attrValue() . "\" maxlength=\"$this->maxLength\" size=\"$fieldSize\" /><div id=\"" . $this->id() . "_Options\" class=\"autocompleteoptions\"></div>";
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} else {
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return "<input class=\"text$extraClass\" type=\"text\" id=\"" . $this->id() . "\" name=\"{$this->name}\" value=\"" . $this->attrValue() . "\" /><div id=\"" . $this->id() . "_Options\" class=\"autocompleteoptions\"></div>";
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}
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}
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function FieldHolder() {
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$holder = parent::FieldHolder();
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$id = $this->id();
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$holder .= <<<JS
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<script type="text/javascript">
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new Ajax.Autocompleter( '$id', '{$id}_Options', '{$this->optionsURL}', { afterUpdateElement : function(el) { if(el.onajaxupdate) { el.onajaxupdate(); } } } );
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</script>
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JS;
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return $holder;
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}
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}
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?>
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